Hey all,
I am running unRAID v6.2.1 and recently had the main cache drive of my 2 cache drive raid 1 setup fail. I purchased a new cache drive, attached it, and ran a balance. I thought everything was running fine until I went to do a manual trim and noticed it is consistently only trimming 48 kilobytes. Both drives are Samsung 850 EVO 250GB SSD drives.
Is there any way I can get trim running properly without backing up the data, formatting the drives, and re-doing my docker image?
Here is my drive and raid 1 info:
btrfs filesystem show:
Total devices 2 FS bytes used 91.01GiB
devid 1 size 232.89GiB used 232.88GiB path /dev/sdh1
devid 2 size 232.89GiB used 232.88GiB path /dev/sdi1
btrfs filesystem df:
Data, RAID1: total=230.85GiB, used=90.32GiB
System, RAID1: total=32.00MiB, used=64.00KiB
Metadata, RAID1: total=2.00GiB, used=702.25MiB
GlobalReserve, single: total=240.00MiB, used=0.00B
Edit: Ended up copying all data to a data drive via midnight commander, formatting the cache drives to riser, then setting them up again as btfrs. Fun times!